A213722 - cp's OEIS frontend

A213722 a(n) = number of terms in A213717 whose magnitude is in range [(2^n)-1,(2^(n+1))-2] (or equally, in range [(2^n),(2^(n+1))-1]).

%I A213722 #14 Jun 02 2025 08:03:47
%S A213722 0,0,0,1,3,7,15,34,74,158,333,694,1434,2946,6030,12312,25090,51040,
%T A213722 103654,210165,425488,860267,1737263,3504655,7063602,14225185,
%U A213722 28627843,57579313
%N A213722 a(n) = number of terms in A213717 whose magnitude is in range [(2^n)-1,(2^(n+1))-2] (or equally, in range [(2^n),(2^(n+1))-1]).
%F A213722 a(n) = A011782(n)-A213709(n).
%F A213722 a(n) = Sum_{i=(2^n) .. (2^(n+1))-1} (A079559(i)-A213719(i)).
%K A213722 nonn
%O A213722 0,5
%A A213722 _Antti Karttunen_, Nov 01 2012

cp's OEIS Frontend

A213722 a(n) = number of terms in A213717 whose magnitude is in range [(2^n)-1,(2^(n+1))-2] (or equally, in range [(2^n),(2^(n+1))-1]).